🟠 High ⏱ 5–30 min Last verified: 28 November 2023 Affected versions: Ubuntu 22.04 LTS 📖 ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors […]
🟢 Low ⏱ 5–15 min Last verified: 28 November 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2020-11988 Upstream summary: Apache XmlGraphics Commons 2.4 and earlier is vulnerable to server-side request forgery, caused by improper input validation by the XMPParser. By using a specially-crafted argument, […]
🟡 Medium ⏱ 10–30 min Last verified: 28 November 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2017-9258 CVE-2017-9259 CVE-2017-9260 CVE-2018-1000223 CVE-2018-14044 CVE-2018-14045 CVE-2018-17096 CVE-2018-17097 +1 more Upstream summary: The TDStretch::processSamples function in source/SoundTouch/TDStretch.cpp in SoundTouch 1.9.2 allows remote attackers to cause a denial of […]
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.5 📖 ~4 min read • Source: SUSE advisory SUSE-SU-2023:3734-1 (see also SUSE bugzilla) Related CVEs: CVE-2020-18651 CVE-2020-18652 Upstream summary: Buffer Overflow vulnerability in function ID3_Support::ID3v2Frame::getFrameValue in exempi 2.5.0 and earlier allows remote attackers to cause a denial of service […]
🟢 Low ⏱ 5–15 min Last verified: 28 November 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2021-37819 CVE-2021-43113 Upstream summary: PDF Labs pdftk-java v3.2.3 was discovered to contain an infinite loop via the component /text/pdf/PdfReader.java. Table of contents Symptom & Impact Environment & Reproduction […]
Introduction Deploying configure kubernetes ingress controller on debian 12 on a Debian 12 Bookworm machine is straightforward thanks to Debian’s policy-compliant packaging. Unlike rpm-based distributions, Debian stores configuration helpers in /etc/default/, uses update-rc.d for older init scripts, and provides dpkg-reconfigure for interactive package configuration. This tutorial stays on the systemd path throughout. Prerequisites You will […]
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read • Source: Arch ASA ASA-202505-2 Related CVEs: CVE-2023-42970 CVE-2023-42875 CVE-2021-30799 CVE-2021-30797 CVE-2021-30795 CVE-2021-30749 CVE-2021-30744 CVE-2021-30734 +12 more Upstream summary: Type: arbitrary code execution. Status: Fixed. Affected: 2.42.0-1. Fixed in: 2.48.2-1. Group: AVG-2870. Table of […]
🟠 High ⏱ 15–60 min Last verified: 28 November 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2006-2069 CVE-2006-4251 CVE-2006-4252 CVE-2008-1637 CVE-2008-3217 CVE-2009-4009 CVE-2009-4010 CVE-2014-3614 +12 more Upstream summary: The recursor in PowerDNS before 3.0.1 allows remote attackers to cause a denial of service (application […]
Introduction This guide explains how to Install Perl and CPAN Modules on Debian 12 on Debian 12 Bookworm. Debian Bookworm uses systemd for service management, nftables as the underlying packet filter (with ufw or iptables front-ends still available), and AppArmor for mandatory access control. Every command is designed for a minimal Debian 12 install with […]
WordPressは非常に人気のあるオープンソース技術で。WordPress で構築されたサイトは現在オンラインになっている全Wサイトの36%を占めています。このチュートリアルは、システム管理に慣れたユーザーや、サーバー側でWordPressインスタンスの管理方法を学びたいユーザーを対象としています。このガイドでは、Linux Ubuntu 20.04サーバーにLAMPを介してWordPressをインストール・セットアップします。
